[  719.688517][T13751] netconsole selftest: netcons_cvHfU
[  723.178120][T13751] netconsole selftest: netcons_cvHfU
[  726.640497][T13751] netconsole selftest: netcons_cvHfU
[  730.145784][T13751] netconsole selftest: netcons_cvHfU